Chemical Name and Ids:
Chemical ID :
OSA
IUPAC Name :
7-amino-4-hydroxy-3-[(E)-(5-hydroxy-7-sulfonaphthalen-2-yl)diazenyl]naphthalene-2-sulfonic acid
Synonyms :
Chemical Database ID Mapping:
ChEMBL :
CHEMBL1092443
ZINC :
ZINC000005010475
SureChEMBL :
SCHEMBL2678429
Physiochemical Descriptor Information:
Formula :
C20 H15 N3 O8 S2
Molecular Weight :
489.478
Hydrogen Bond Acceptor :
11
Hydrogen Bond Donor :
5
LogP :
0.756
Rotatable Bonds :
9
Heavy Atoms :
33
Chemical Descriptors
  • SMILES: c1cc2c(cc1N)cc(c(c2O)/N=N/c3ccc4c(c3)cc(cc4O)S(=O)(=O)O)S(=O)(=O)O
  • InChI: InChI=1S/C20H15N3O8S2/c21-12-1-3-16-10(5-12)8-18(33(29,30)31)19(20(16)25)23-22-13-2-4-15-11(6-13)7-14(9-17(15)24)32(26,27)28/h1-9,24-25H,21H2,(H,26,27,28)(H,29,30,31)/b23-22+
  • InChIKey: ZSHNSNDVNDUHIM-GHVJWSGMSA-N
PDB IDs
PDB Chains selected:
PDB Ids selected:
Experimental Distribution
Organism Distribution (Top 15)
Publication Year Distribution